﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using jnagr.DBUtility;//Please add references
namespace jnagr.DAL
{
	/// <summary>
	/// 数据访问类:mybzinfo
	/// </summary>
	public partial class mybzinfo
	{
		public mybzinfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("mbzid", "mybzinfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int mbzid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from mybzinfo");
			strSql.Append(" where mbzid=@mbzid");
			SqlParameter[] parameters = {
					new SqlParameter("@mbzid", SqlDbType.Int,4)
			};
			parameters[0].Value = mbzid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(jnagr.Model.mybzinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into mybzinfo(");
			strSql.Append("bzid,province)");
			strSql.Append(" values (");
			strSql.Append("@bzid,@province)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@bzid", SqlDbType.Int,4),
					new SqlParameter("@province", SqlDbType.NVarChar,100)};
			parameters[0].Value = model.bzid;
			parameters[1].Value = model.province;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(jnagr.Model.mybzinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update mybzinfo set ");
			strSql.Append("bzid=@bzid,");
			strSql.Append("province=@province");
			strSql.Append(" where mbzid=@mbzid");
			SqlParameter[] parameters = {
					new SqlParameter("@bzid", SqlDbType.Int,4),
					new SqlParameter("@province", SqlDbType.NVarChar,100),
					new SqlParameter("@mbzid", SqlDbType.Int,4)};
			parameters[0].Value = model.bzid;
			parameters[1].Value = model.province;
			parameters[2].Value = model.mbzid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int mbzid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from mybzinfo ");
			strSql.Append(" where mbzid=@mbzid");
			SqlParameter[] parameters = {
					new SqlParameter("@mbzid", SqlDbType.Int,4)
			};
			parameters[0].Value = mbzid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string mbzidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from mybzinfo ");
			strSql.Append(" where mbzid in ("+mbzidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnagr.Model.mybzinfo GetModel(int mbzid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 mbzid,bzid,province from mybzinfo ");
			strSql.Append(" where mbzid=@mbzid");
			SqlParameter[] parameters = {
					new SqlParameter("@mbzid", SqlDbType.Int,4)
			};
			parameters[0].Value = mbzid;

			jnagr.Model.mybzinfo model=new jnagr.Model.mybzinfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnagr.Model.mybzinfo DataRowToModel(DataRow row)
		{
			jnagr.Model.mybzinfo model=new jnagr.Model.mybzinfo();
			if (row != null)
			{
				if(row["mbzid"]!=null && row["mbzid"].ToString()!="")
				{
					model.mbzid=int.Parse(row["mbzid"].ToString());
				}
				if(row["bzid"]!=null && row["bzid"].ToString()!="")
				{
					model.bzid=int.Parse(row["bzid"].ToString());
				}
				if(row["province"]!=null)
				{
					model.province=row["province"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select mbzid,bzid,province ");
			strSql.Append(" FROM mybzinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}
        public DataSet GetListv(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select [mbzid],[bzid],[bzname],[bzmark],[lvalue],[hvalue],[province] ");
            strSql.Append(" FROM Vmybzinfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }
        public DataSet GetListv(string strWhere,bool ispname)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select [bzname] as pname ");
            strSql.Append(" FROM Vmybzinfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" mbzid,bzid,province ");
			strSql.Append(" FROM mybzinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM mybzinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.mbzid desc");
			}
			strSql.Append(")AS Row, T.*  from mybzinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "mybzinfo";
			parameters[1].Value = "mbzid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

